AENA, S.M.E., S.A. desde 17/04/2018 hasta 17/04/2018 17/04/2018 11:04 AENA, S.M.E., S.A. Announcements of public presentations and meetings Aena, S.M.E., S.A. announces a conference call to present the Group´s results for Q1 2018 Número de registro: 264217 17/04/2018 09:18 AENA, S.M.E., S.A. Credit ratings Credit rating agency Moody’s Investors Service Ltd. has raised AENA’s credit rating Número de registro: 264212